JVC L-A10 Service Manual

4. Adjustment Procedures
The following adjustments should be performed only when
replacing a cartridge or a headshell.
If necessary to replace a cartridge, usage of that headshell
exclusive to this unit is recommended.
Otherwise, no adjustment is required.
4-(1) Overhang Adjustment
To obtain optimum overhang, when mounting the car-
tridge, first align the cartridge’s longitudinal axis with that
of the headshell and position the cartridge so that the
distance between the headshell’s end face and the stylus tip
equals 32mm as shown in Fig. 6.
Be sure to tighten the set screw after the adjustment. Errors
within 1mm are negligible from a practical point of view.
Fig. 6
4-(2) Headshell Angle Adjustment
Lack Screws
lf the headshell is not horizontal and the stylus tip is not
perpendicular to the record surface, Joosen the lock screws
using a small screwdriver and adjust the headshell unit the
stylus tip is set at a right angle as shown in Fig. 7. Eye
measurement is sufficient.
Be sure to retighten the screws after the adjustment is com-
pleted.
Go.
|
90°
Disc Surface Fig. 7
4-(3) Tonearm Lifter Height Adjustment
Adjust the height of tonearm lifter with the adjustment
screw so that the distance between the stylus tip and the
surface of record is about 6mm when the stylus is elevated.
Turn the height adjustment screw clockwise to lower, and
counterclockwise to raise the tonearm lifter level. (See Fig.
8.)
Fig. 8
4-(4) Auto-return (Lead-out) Adjustment
When the pulley has been replaced for a different record or
if auto-return functions early, adjust as shown in Fig. 9
~ When change cycle starts too late, turn the screw coun-
terclockwise with a screwdriver.
— When change cycle starts too early, turn the screw clock-
wise.
Adjustment Screw
L-A10
Fig.
9
No,
2587

JVC L-A10 Specifications

General

Brand	JVC
Model	L-A10
Category	Turntable
Language	English